<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <style>
        .datatable {
            position: relative;
            box-sizing: border-box;
            -webkit-box-flex: 1;
            width: 100%;
            max-width: 100%;
            font-size: 14px;
            color: rgb(96, 98, 102);
            overflow: hidden;
            flex: 1 1 0%;
        }

        .datatable td, .datatable th {
            padding: 12px 0;
            min-width: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            text-overflow: ellipsis;
            vertical-align: middle;
            position: relative;
            text-align: left;
        }
    </style>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统设置
            <small>权限管理</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统设置</el-breadcrumb-item>
            <el-breadcrumb-item>权限管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="权限名" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>
                <el-button @click="select()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建权限</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="权限名" align="center"></el-table-column>
                <el-table-column prop="keyword" label="权限关键词" align="center"></el-table-column>
                <el-table-column prop="description" label="权限描述" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增权限" :visible.sync="dialogFormVisible" v-if="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="code">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述">
                                    <el-input v-model="formData.description"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑权限" :visible.sync="dialogFormVisible4Edit" v-if="dialogFormVisible4Edit">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="code">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述">
                                    <el-input v-model="formData.description"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize: 10,//每页显示的记录数
                total: 0,//总记录数
                queryString: null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见
            rules: {
                name: [
                    {required: true, message: '请输入权限名', trigger: 'blur'},
                ],
                code: [
                    {required: true, message: '请输入权限关键字', trigger: 'blur'}
                ],
            }
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.findPage();//Vue对象初始化完成后调用分页查询方法,完成分页查询
        },
        methods: {
            handleDelete(row) {
                axios.get("/permission/delete.do?id=" + row.id).then((response) => {
                    this.$message({
                        type: response.data.flag ? 'success' : 'error',
                        message: response.data.message
                    })
                }).finally(() => {
                    //重新进行分页查询
                    this.findPage();
                });
            },
            resetForm() {
                this.formData = {}
            },
            // 弹出添加表单
            handleCreate() {
                this.resetForm();
                this.dialogFormVisible = true;
            },
            // 添加
            handleAdd() {
                //校验表单通过,发送axios请求
                console.log(this.formData);
                this.$refs['dataAddForm'].validate((valid) => {
                    if (valid) {
                        axios.post("/permission/addPermission.do", this.formData).then((response) => {
                            if (response.data.flag) {
                                this.dialogFormVisible = false;
                                //添加成功
                                this.$message({
                                    message: response.data.message,
                                    type: 'success'
                                });
                                this.clearQueryString();
                                this.select();
                            } else {
                                this.$message({
                                    message: response.data.message,
                                    type: 'error'
                                });
                            }
                        });
                    } else {
                        //表单校验不通过
                        this.$message.error("表单数据校验失败!");
                        return false;
                    }
                });
            },
            // 查询按钮事件的优化
            select() {
                // 点击查询按钮 currentPage 应为 1
                this.pagination.currentPage = 1;
                this.findPage();
            },
            // 清空查询条件
            clearQueryString() {
                var queryString = this.pagination.queryString;
                // 如果 查询框 有条件 就清空
                if (queryString != null && queryString.length > 0) {
                    // alert(queryString);
                    this.pagination.queryString = null;
                }
            },
            // 切换页码
            handleCurrentChange(currentPage) {
                this.clearQueryString();
                this.pagination.currentPage = currentPage;
                this.findPage();
            },
            // 分页查询
            findPage() {
                var queryString = this.pagination.queryString;
                if (queryString === "") {
                    // alert(queryString);
                    this.pagination.queryString = null;
                }
                var params = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString
                };
                axios.post("/permission/queryPage.do", params).then((response) => {
                    var result = response.data;
                    this.pagination.total = result.total;
                    this.dataList = result.rows;
                }).catch((error) => {
                    console.log(error);
                })
            },
            //弹开编辑功能
            handleUpdate(row) {
                this.dialogFormVisible4Edit = true;
                this.resetForm();
                //发送ajax请求，根据权限ID查询当前权限信息，用于页面回显
                axios.post("/permission/findPermissionById.do?id=" + row.id).then((response) => {
                    if (response.data.flag) {
                        //查询到当前权限数据
                        this.formData = response.data.data;
                    } else {
                        //查询数据失败
                        this.$message.error(res.data.message);
                    }
                });
            },
            handleEdit() {
                this.$refs['dataAddForm'].validate((valid) => {
                    if (valid) {
                        axios.post("/permission/editPermission.do", this.formData).then((response) => {
                            if (response.data.flag) {
                                this.dialogFormVisible4Edit = false;
                                //判断后台返回的flag值，true表示添加操作成功，false为添加操作失败
                                this.$message.success(response.data.message);
                                this.findPage();
                            } else {
                                this.$message.error(response.data.message);
                            }
                        });
                    } else {
                        //表单校验不通过
                        this.$message.error("表单数据校验失败!");
                        return false;
                    }
                });
            }
        }
    })
</script>
</html>